APA (7e ed.) Bronvermelding

Williams, S. R. (1994). Essentials of nutrition and diet therapy (6th ed.). Mosby.

Chicago (17e ed.) Bronvermelding

Williams, Sue R. Essentials of Nutrition and Diet Therapy. 6th ed. St Louis,Baltimore: Mosby, 1994.

MLA (9e ed.) Bronvermelding

Williams, Sue R. Essentials of Nutrition and Diet Therapy. 6th ed. Mosby, 1994.

Let op: Deze citaties zijn niet altijd 100% accuraat.